* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Microsoft YaHei', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
}

.k7m4n2p9q {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    animation: slideDown 0.6s ease-out;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.x8w5t3r1v {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.h1a6b9c4d {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    flex-wrap: wrap;
}

.m3n7p2q8s {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: white;
    transition: transform 0.3s ease;
}

.m3n7p2q8s:hover {
    transform: scale(1.05);
}

.y4z8x1w5v {
    font-size: 32px;
    margin-right: 12px;
}

.m3n7p2q8s h1 {
    font-size: 28px;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.f9g3h7j2k {
    display: flex;
    gap: 30px;
}

.f9g3h7j2k a {
    color: white;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 20px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.f9g3h7j2k a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.2);
    transition: left 0.3s ease;
}

.f9g3h7j2k a:hover::before {
    left: 0;
}

.f9g3h7j2k a:hover {
    background: rgba(255,255,255,0.15);
    transform: translateY(-2px);
}

.d2e6f1g5h {
    padding: 40px 0;
}

.a9b3c7d1e {
    margin-bottom: 50px;
    animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.p4q8r2s6t {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.p4q8r2s6t:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(0,0,0,0.15);
}

.u7v1w5x9y {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 30px;
    color: #667eea;
    position: relative;
    display: inline-block;
}

.u7v1w5x9y::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    border-radius: 2px;
    animation: expandWidth 0.6s ease-out;
}

@keyframes expandWidth {
    from {
        width: 0;
    }
    to {
        width: 60px;
    }
}

.z3a7b1c5d {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.e9f3g7h1i {
    background: #f8f9fa;
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    animation: scaleIn 0.5s ease-out backwards;
}

.e9f3g7h1i:nth-child(1) { animation-delay: 0.1s; }
.e9f3g7h1i:nth-child(2) { animation-delay: 0.2s; }
.e9f3g7h1i:nth-child(3) { animation-delay: 0.3s; }
.e9f3g7h1i:nth-child(4) { animation-delay: 0.4s; }
.e9f3g7h1i:nth-child(5) { animation-delay: 0.5s; }
.e9f3g7h1i:nth-child(6) { animation-delay: 0.6s; }

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.e9f3g7h1i:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.3);
}

.e9f3g7h1i a {
    text-decoration: none;
    color: inherit;
    display: block;
}

.j2k6l9m3n {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.e9f3g7h1i:hover .j2k6l9m3n {
    transform: scale(1.1);
}

.o8p2q6r9s {
    padding: 20px;
}

.o8p2q6r9s h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: #2d3748;
    font-weight: 600;
}

.t4u8v2w6x {
    color: #718096;
    font-size: 14px;
    margin-bottom: 12px;
    line-height: 1.5;
}

.o8p2q6r9s time {
    display: inline-block;
    font-size: 13px;
    color: #a0aec0;
    background: #edf2f7;
    padding: 4px 12px;
    border-radius: 12px;
}

.y1z5a9b3c {
    margin-bottom: 50px;
    animation: fadeInUp 1s ease-out;
}

.d7e1f5g9h {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 25px;
}

.i3j7k1l5m {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

.i3j7k1l5m:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.15);
}

.i3j7k1l5m a {
    text-decoration: none;
    color: inherit;
    display: block;
}

.n9o3p7q1r {
    width: 100%;
    height: 180px;
    object-fit: cover;
    transition: all 0.4s ease;
}

.i3j7k1l5m:hover .n9o3p7q1r {
    transform: scale(1.08);
    filter: brightness(1.1);
}

.s5t9u3v7w {
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.s5t9u3v7w h3 {
    font-size: 16px;
    color: #2d3748;
    flex: 1;
}

.s5t9u3v7w time {
    font-size: 12px;
    color: #a0aec0;
}

.x1y5z9a3b {
    animation: fadeInUp 1.2s ease-out;
}

.c7d1e5f9g {
    background: white;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
}

.h3i7j1k5l {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 20px;
    color: #667eea;
}

.m9n3o7p1q {
    list-style: none;
}

.m9n3o7p1q li {
    padding: 12px 0;
    border-bottom: 1px solid #e2e8f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.m9n3o7p1q li:hover {
    padding-left: 10px;
    background: #f7fafc;
}

.m9n3o7p1q li:last-child {
    border-bottom: none;
}

.m9n3o7p1q li a {
    color: #2d3748;
    text-decoration: none;
    flex: 1;
    transition: color 0.3s ease;
}

.m9n3o7p1q li a:hover {
    color: #667eea;
}

.m9n3o7p1q li time {
    font-size: 12px;
    color: #a0aec0;
}

.r5s9t3u7v {
    background: linear-gradient(135deg, #2d3748 0%, #1a202c 100%);
    color: white;
    padding: 40px 0;
    margin-top: 60px;
}

.w1x5y9z3a {
    text-align: center;
}

.w1x5y9z3a p {
    margin: 10px 0;
}

.b7c1d5e9f {
    font-size: 14px;
    opacity: 0.8;
}

.g3h7i1j5k {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
    z-index: 999;
}

.g3h7i1j5k.k4l8m2n6o {
    opacity: 1;
    visibility: visible;
}

.g3h7i1j5k:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.6);
}

.p1q5r9s3t {
    padding: 20px 0;
    font-size: 14px;
    color: #718096;
}

.p1q5r9s3t a {
    color: #667eea;
    text-decoration: none;
    transition: color 0.3s ease;
}

.p1q5r9s3t a:hover {
    color: #764ba2;
}

.u7v1w5x9y2 {
    background: #f7fafc;
    padding: 30px;
    border-radius: 12px;
    margin: 30px 0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.z4a8b2c6d {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.z4a8b2c6d h2 {
    color: #667eea;
    margin: 25px 0 15px;
    font-size: 24px;
}

.z4a8b2c6d h3 {
    color: #2d3748;
    margin: 20px 0 12px;
    font-size: 20px;
}

.z4a8b2c6d p {
    margin: 15px 0;
    color: #4a5568;
}

.z4a8b2c6d ul {
    margin: 15px 0;
    padding-left: 30px;
}

.z4a8b2c6d li {
    margin: 8px 0;
    color: #4a5568;
}

@media (max-width: 768px) {
    .h1a6b9c4d {
        flex-direction: column;
        gap: 20px;
    }

    .f9g3h7j2k {
        flex-wrap: wrap;
        gap: 15px;
        justify-content: center;
    }

    .z3a7b1c5d,
    .d7e1f5g9h {
        grid-template-columns: 1fr;
    }

    .u7v1w5x9y {
        font-size: 24px;
    }

    .g3h7i1j5k {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: 20px;
    }
}